
    <div class="example-input">
      <nz-input-group nzSearch nzSize="large" [nzSuffix]="suffixIconButton">
        <input placeholder="input here" nz-input [(ngModel)]="inputValue" (ngModelChange)="onChange($event)" [nzAutocomplete]="auto"/>
      </nz-input-group>
      <ng-template #suffixIconButton>
        <button nz-button nzType="primary" nzSize="large" nzSearch><i class="anticon anticon-search"></i></button>
      </ng-template>
      <nz-autocomplete #auto>
        <nz-auto-option *ngFor="let option of options" [nzValue]="option.category">
          {{option.value}} 在
          <a [href]="'https://s.taobao.com/search?q=' + option.query"
             target="_blank"
             rel="noopener noreferrer">
            {{option.category}}
          </a>
          区块中
          <span class="global-search-item-count">约 {{option.count}} 个结果</span>
        </nz-auto-option>
      </nz-autocomplete>
    </div>
